pinball wizard
Honorary Master
It depends.Does DFA not run the fibre for the likes of Frogfoot etc?
You as a home user will be farting against thunder contacting DFA.
In some instances, FNO's like Frogfoot (don't know their business too well) or SADV or whoever will buy a backhaul link on a DFA line. Mostly, we avoid that and self provision to manage costs. DFA links are expensive, and you need a certain number of endpoints to justify a business case.
An FNO like Vuma as practically zero backhaul on DFA.
What that means is that just because there is a DFA line running some few 100 meters from your residence doesn't mean that any FNO has plans to build your suburb, and no FNO will build only to your house - due to aforementioned business case, whether self provisioned or DFA backhaul.
As an aside, the DFA line you mention may already be a customer build - meaning it belongs to a GSM operator, or a business further along it somewhere, which means even if an FNO looks at your suburb, that line will not be available to them.